Built 2026-10-17 (17 October 2026)

Moore Haven Lock 1 Weather Records (USC00085895)

Record envelope, standing records and threshold days for Moore Haven Lock 1 (USC00085895), Florida, United States, with 109 years of record.

Key Facts for Moore Haven Lock 1

  • Moore Haven Lock 1 (USC00085895) is a weather station in Florida, United States at 26.84 latitude and -81.09 longitude, 11 m (35 ft) above sea level.
  • The station reports from 1918 to 2026, 109 years of record.
  • 1,464 records set at Moore Haven Lock 1 still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Moore Haven Lock 1 tied a monthly record high maximum temperature of 36.7 C (98.1 F) on 19 August 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: Florida, United States, 26.84 latitude, -81.09 longitude.
  • Elevation: 11 m (35 ft).
  • Period of record: 1918 to 2026, 109 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

9 days at or beyond a record
Daily record high and record low at Moore Haven Lock 1, with 2026 drawn through them The band shows the record high and record low for each calendar day at Moore Haven Lock 1. The lines show the 2026 daily maximum and minimum. 9 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -10010203040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Moore Haven Lock 1. The lines show the 2026 daily maximum and minimum. 9 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Moore Haven Lock 1, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan31.7 C (89.1 F)-5.0 C (23.0 F)28.3 C (82.9 F)1.7 C (35.1 F)
Feb32.8 C (91.0 F)-2.2 C (28.0 F)30.6 C (87.1 F)-1.1 C (30.0 F)
Mar34.4 C (93.9 F)-3.9 C (25.0 F)32.2 C (90.0 F)11.1 C (52.0 F)
Apr36.1 C (97.0 F)0.6 C (33.1 F)33.3 C (91.9 F)17.2 C (63.0 F)
May36.7 C (98.1 F)8.3 C (46.9 F)36.1 C (97.0 F)20.0 C (68.0 F)
Jun38.3 C (100.9 F)12.2 C (54.0 F)35.6 C (96.1 F)20.6 C (69.1 F)
Jul39.4 C (102.9 F)15.6 C (60.1 F)36.7 C (98.1 F)21.7 C (71.1 F)
Aug36.7 C (98.1 F)16.1 C (61.0 F)36.7 C (98.1 F)22.8 C (73.0 F)
Sep37.2 C (99.0 F)14.4 C (57.9 F)33.9 C (93.0 F)19.4 C (66.9 F)
Oct36.7 C (98.1 F)4.4 C (39.9 F)32.8 C (91.0 F)19.4 C (66.9 F)
Nov32.8 C (91.0 F)-0.6 C (30.9 F)n/an/a
Dec35.0 C (95.0 F)-5.0 C (23.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Moore Haven Lock 1 by the year they were set 1,464 records at Moore Haven Lock 1 still stand. 2015 holds the most, with 42. 02040601918: 251919: 171920: 331921: 51922: 271923: 131924: 191925: 141926: 171927: 281928: 301929: 291931: 161932: 221933: 171934: 101935: 211936: 151937: 201938: 71939: 101940: 211941: 51942: 91943: 111944: 161945: 161946: 51947: 151948: 101949: 71950: 321951: 121952: 71953: 181954: 51955: 101956: 71957: 91958: 151959: 41960: 131961: 71962: 101963: 111964: 131965: 21966: 61967: 61968: 161969: 71970: 101971: 121972: 101973: 161974: 81975: 81976: 21977: 191978: 191979: 141980: 181981: 261982: 211983: 101984: 51985: 181986: 171987: 131988: 71989: 221990: 171991: 51992: 141993: 121994: 91995: 111996: 121997: 71998: 141999: 102000: 62001: 172002: 112003: 182004: 72005: 122006: 22007: 52008: 142009: 142010: 272011: 362012: 282013: 262014: 212015: 422016: 162017: 72018: 142019: 22020: 62022: 32023: 22024: 52025: 112026: 61918192919411952196319741985199620072018
1,464 records at Moore Haven Lock 1 still stand. 2015 holds the most, with 42.
Standing records at Moore Haven Lock 1 by the year they were set
Year setStanding records
191825
191917
192033
19215
192227
192313
192419
192514
192617
192728
192830
192929
193116
193222
193317
193410
193521
193615
193720
19387
193910
194021
19415
19429
194311
194416
194516
19465
194715
194810
19497
195032
195112
19527
195318
19545
195510
19567
19579
195815
19594
196013
19617
196210
196311
196413
19652
19666
19676
196816
19697
197010
197112
197210
197316
19748
19758
19762
197719
197819
197914
198018
198126
198221
198310
19845
198518
198617
198713
19887
198922
199017
19915
199214
199312
19949
199511
199612
19977
199814
199910
20006
200117
200211
200318
20047
200512
20062
20075
200814
200914
201027
201136
201228
201326
201421
201542
201616
20177
201814
20192
20206
20223
20232
20245
202511
20266

All-Time Record Progression

4 new records
When Moore Haven Lock 1 set new all-time records 4 all-time records were set at Moore Haven Lock 1 between 30 August 1952 and 20 August 2008. Each dot is a new record. Record high minimum temperatureRecord low maximum temperatureRecord daily precipitation30 August 1952: Record high minimum temperature 30.0 C (86.0 F)15 January 1964: Record low maximum temperature 7.2 C (45.0 F)25 December 1989: Record low maximum temperature 5.0 C (41.0 F)20 August 2008: Record daily precipitation 296.4 mm (11.7 in)19601970198019902000
4 all-time records were set at Moore Haven Lock 1 between 30 August 1952 and 20 August 2008. Each dot is a new record.
When Moore Haven Lock 1 set new all-time records
DateKindDetail
1952-08-30Record high minimum temperatureRecord high minimum temperature 30.0 C (86.0 F)
1964-01-15Record low maximum temperatureRecord low maximum temperature 7.2 C (45.0 F)
1989-12-25Record low maximum temperatureRecord low maximum temperature 5.0 C (41.0 F)
2008-08-20Record daily precipitationRecord daily precipitation 296.4 mm (11.7 in)

Wettest Day of Each Month

Aug: 296.4 mm (11.7 in)
Record daily precipitation for each month at Moore Haven Lock 1 The wettest day on record for each calendar month at Moore Haven Lock 1. The most was 296.4 mm (11.7 in) on 20 August 2008. 0100200300 Jan: 94.2 mm (3.7 in), 18 January 1941 Jan Feb: 68.6 mm (2.7 in), 15 February 2013 Feb Mar: 111.0 mm (4.4 in), 18 March 1995 Mar Apr: 85.1 mm (3.4 in), 17 April 1942 Apr May: 109.2 mm (4.3 in), 30 May 1994 May Jun: 213.4 mm (8.4 in), 15 June 1936 Jun Jul: 107.2 mm (4.2 in), 1 July 1937 Jul Aug: 296.4 mm (11.7 in), 20 August 2008 Aug Sep: 180.8 mm (7.1 in), 22 September 1948 Sep Oct: 150.6 mm (5.9 in), 2 October 1951 Oct Nov: 98.3 mm (3.9 in), 30 November 1977 Nov Dec: 132.6 mm (5.2 in), 24 December 1957 Dec
The wettest day on record for each calendar month at Moore Haven Lock 1. The most was 296.4 mm (11.7 in) on 20 August 2008.
Record daily precipitation for each month at Moore Haven Lock 1
MonthRecord daily precipitation (mm)Date
Jan94.2 mm (3.7 in)18 January 1941
Feb68.6 mm (2.7 in)15 February 2013
Mar111.0 mm (4.4 in)18 March 1995
Apr85.1 mm (3.4 in)17 April 1942
May109.2 mm (4.3 in)30 May 1994
Jun213.4 mm (8.4 in)15 June 1936
Jul107.2 mm (4.2 in)1 July 1937
Aug296.4 mm (11.7 in)20 August 2008
Sep180.8 mm (7.1 in)22 September 1948
Oct150.6 mm (5.9 in)2 October 1951
Nov98.3 mm (3.9 in)30 November 1977
Dec132.6 mm (5.2 in)24 December 1957

Period of Record Coverage

1918 to 2026
Days with data per year at Moore Haven Lock 1 109 years of record at Moore Haven Lock 1, 1918 to 2026. 9 years have data for under 90 percent of days and are left out of rankings: 1918, 1921, 1926, 1930, 1995, 2021, 2022, 2023 and others. 1918: 208 of 365 days1919: 364 of 365 days1920: 365 of 366 days1921: 62 of 365 days1922: 365 of 365 days1923: 365 of 365 days1924: 365 of 366 days1925: 363 of 365 days1926: 274 of 365 days1927: 365 of 365 days1928: 366 of 366 days1929: 365 of 365 days1930: 1 of 365 days1931: 364 of 365 days1932: 366 of 366 days1933: 365 of 365 days1934: 365 of 365 days1935: 365 of 365 days1936: 365 of 366 days1937: 363 of 365 days1938: 363 of 365 days1939: 364 of 365 days1940: 366 of 366 days1941: 365 of 365 days1942: 365 of 365 days1943: 365 of 365 days1944: 366 of 366 days1945: 365 of 365 days1946: 364 of 365 days1947: 364 of 365 days1948: 363 of 366 days1949: 365 of 365 days1950: 365 of 365 days1951: 365 of 365 days1952: 366 of 366 days1953: 365 of 365 days1954: 365 of 365 days1955: 365 of 365 days1956: 365 of 366 days1957: 364 of 365 days1958: 365 of 365 days1959: 365 of 365 days1960: 365 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 361 of 365 days1975: 365 of 365 days1976: 335 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 334 of 365 days1983: 363 of 365 days1984: 366 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 365 of 365 days1988: 365 of 366 days1989: 365 of 365 days1990: 364 of 365 days1991: 365 of 365 days1992: 365 of 366 days1993: 361 of 365 days1994: 363 of 365 days1995: 327 of 365 days1996: 364 of 366 days1997: 364 of 365 days1998: 364 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 332 of 365 days2002: 361 of 365 days2003: 358 of 365 days2004: 365 of 366 days2005: 362 of 365 days2006: 364 of 365 days2007: 364 of 365 days2008: 358 of 366 days2009: 364 of 365 days2010: 365 of 365 days2011: 362 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 365 of 365 days2016: 365 of 366 days2017: 358 of 365 days2018: 363 of 365 days2019: 361 of 365 days2020: 347 of 366 days2021: 240 of 365 days2022: 279 of 365 days2023: 328 of 365 days2024: 353 of 366 days2025: 354 of 365 days2026: 282 of 365 days19201935195019651980199520102025
109 years of record at Moore Haven Lock 1, 1918 to 2026. 9 years have data for under 90 percent of days and are left out of rankings: 1918, 1921, 1926, 1930, 1995, 2021, 2022, 2023 and others.
Days with data per year at Moore Haven Lock 1
YearDays with dataShare of yearComplete
191820857%No
1919364100%Yes
1920365100%Yes
19216217%No
1922365100%Yes
1923365100%Yes
1924365100%Yes
192536399%Yes
192627475%No
1927365100%Yes
1928366100%Yes
1929365100%Yes
193010%No
1931364100%Yes
1932366100%Yes
1933365100%Yes
1934365100%Yes
1935365100%Yes
1936365100%Yes
193736399%Yes
193836399%Yes
1939364100%Yes
1940366100%Yes
1941365100%Yes
1942365100%Yes
1943365100%Yes
1944366100%Yes
1945365100%Yes
1946364100%Yes
1947364100%Yes
194836399%Yes
1949365100%Yes
1950365100%Yes
1951365100%Yes
1952366100%Yes
1953365100%Yes
1954365100%Yes
1955365100%Yes
1956365100%Yes
1957364100%Yes
1958365100%Yes
1959365100%Yes
1960365100%Yes
1961365100%Yes
1962365100%Yes
1963365100%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
1968366100%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
197436199%Yes
1975365100%Yes
197633592%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
198233492%Yes
198336399%Yes
1984366100%Yes
1985365100%Yes
1986365100%Yes
1987365100%Yes
1988365100%Yes
1989365100%Yes
1990364100%Yes
1991365100%Yes
1992365100%Yes
199336199%Yes
199436399%Yes
199532790%No
199636499%Yes
1997364100%Yes
1998364100%Yes
1999365100%Yes
2000366100%Yes
200133291%Yes
200236199%Yes
200335898%Yes
2004365100%Yes
200536299%Yes
2006364100%Yes
2007364100%Yes
200835898%Yes
2009364100%Yes
2010365100%Yes
201136299%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
2016365100%Yes
201735898%Yes
201836399%Yes
201936199%Yes
202034795%Yes
202124066%No
202227976%No
202332890%No
202435396%Yes
202535497%Yes
202628277%No

Latest Records

20
Latest records at Moore Haven Lock 1
DateStationRecordValueBeat old record byOld record stoodSignificance
19 August 2026Moore Haven Lock 1, USmonthly high max (Tie, Provisional)36.7 C (98.1 F)tie108 years12 of 100 (Routine)
18 August 2026Moore Haven Lock 1, USmonthly high max (Tie, Provisional)36.7 C (98.1 F)tie108 years12 of 100 (Routine)
11 August 2026Moore Haven Lock 1, USdaily high min (Tie)25.0 C (77.0 F)tie28 years4 of 100 (Routine)
25 July 2026Moore Haven Lock 1, USdaily high max (Tie)36.7 C (98.1 F)tie85 years8 of 100 (Routine)
19 July 2026Moore Haven Lock 1, USdaily high max (Tie)35.6 C (96.1 F)tie81 years8 of 100 (Routine)
17 July 2026Moore Haven Lock 1, USdaily high min (Tie)25.0 C (77.0 F)tie29 years4 of 100 (Routine)
19 June 2026Moore Haven Lock 1, USdaily high max (Tie)35.6 C (96.1 F)tie99 years9 of 100 (Routine)
3 June 2026Moore Haven Lock 1, USdaily high min23.9 C (75.0 F)0.6 C (1.1 F)44 years26 of 100 (Routine)
1 June 2026Moore Haven Lock 1, USdaily high min (Tie)23.9 C (75.0 F)tie68 years7 of 100 (Routine)
26 May 2026Moore Haven Lock 1, USdaily high min24.4 C (75.9 F)0.5 C (0.9 F)35 years21 of 100 (Routine)
24 May 2026Moore Haven Lock 1, USdaily high min (Tie)23.9 C (75.0 F)tie0 years2 of 100 (Routine)
22 May 2026Moore Haven Lock 1, USdaily high max36.1 C (97.0 F)1.1 C (2.0 F)64 years34 of 100 (Routine)
19 May 2026Moore Haven Lock 1, USdaily high min (Tie)23.9 C (75.0 F)tie8 years3 of 100 (Routine)
13 May 2026Moore Haven Lock 1, USdaily high min (Tie)22.8 C (73.0 F)tie88 years9 of 100 (Routine)
9 May 2026Moore Haven Lock 1, USdaily high max35.0 C (95.0 F)0.6 C (1.1 F)51 years27 of 100 (Routine)
9 April 2026Moore Haven Lock 1, USdaily high min (Tie)21.1 C (70.0 F)tie72 years7 of 100 (Routine)
16 March 2026Moore Haven Lock 1, USdaily high min (Tie)21.1 C (70.0 F)tie11 years3 of 100 (Routine)
8 March 2026Moore Haven Lock 1, USdaily high min (Tie)20.6 C (69.1 F)tie31 years4 of 100 (Routine)
7 March 2026Moore Haven Lock 1, USdaily high min20.6 C (69.1 F)0.6 C (1.1 F)64 years30 of 100 (Routine)
5 March 2026Moore Haven Lock 1, USdaily high min (Tie)20.6 C (69.1 F)tie11 years3 of 100 (Routine)

Climate Trend

92 complete years, 1920 to 2025
Annual mean temperature at Moore Haven Lock 1 as warming stripes, 1920 to 2025 One stripe for each of 92 complete years at Moore Haven Lock 1, 1920 to 2025. Blue stripes are years cooler than the station's own mean of 23.0 C (73.4 F); red stripes are warmer. The coolest year was 2010, at 21.8 C (71.2 F), and the warmest was 2015, at 25.5 C (77.8 F). The strongest colour marks a difference of 2.5 C (4.5 F). 1920: 22.0 C, -1.1 C from the station mean1922: 23.1 C, +0.1 C from the station mean1923: 22.4 C, -0.6 C from the station mean1924: 22.0 C, -1.0 C from the station mean1925: 22.7 C, -0.3 C from the station mean1927: 23.1 C, +0.1 C from the station mean1928: 22.5 C, -0.5 C from the station mean1929: 23.3 C, +0.3 C from the station mean1931: 22.3 C, -0.7 C from the station mean1932: 23.3 C, +0.2 C from the station mean1933: 22.9 C, -0.1 C from the station mean1934: 22.3 C, -0.7 C from the station mean1935: 22.4 C, -0.7 C from the station mean1936: 22.9 C, -0.1 C from the station mean1938: 22.5 C, -0.5 C from the station mean1939: 22.9 C, -0.1 C from the station mean1940: 22.0 C, -1.0 C from the station mean1941: 22.8 C, -0.2 C from the station mean1945: 23.3 C, +0.3 C from the station mean1946: 23.8 C, +0.8 C from the station mean1947: 23.5 C, +0.5 C from the station mean1948: 23.7 C, +0.7 C from the station mean1949: 23.3 C, +0.3 C from the station mean1950: 22.4 C, -0.6 C from the station mean1951: 22.7 C, -0.3 C from the station mean1952: 23.0 C, 0.0 C from the station mean1953: 23.4 C, +0.4 C from the station mean1954: 22.5 C, -0.5 C from the station mean1955: 22.5 C, -0.5 C from the station mean1956: 22.5 C, -0.5 C from the station mean1957: 23.1 C, +0.1 C from the station mean1958: 22.1 C, -0.9 C from the station mean1959: 22.9 C, -0.1 C from the station mean1960: 22.5 C, -0.5 C from the station mean1961: 22.9 C, -0.1 C from the station mean1962: 22.7 C, -0.4 C from the station mean1963: 22.6 C, -0.4 C from the station mean1964: 23.1 C, +0.1 C from the station mean1965: 23.0 C, 0.0 C from the station mean1966: 22.3 C, -0.7 C from the station mean1967: 22.9 C, -0.1 C from the station mean1968: 22.0 C, -1.1 C from the station mean1969: 22.4 C, -0.6 C from the station mean1970: 22.4 C, -0.6 C from the station mean1971: 22.9 C, -0.1 C from the station mean1972: 22.9 C, -0.2 C from the station mean1973: 22.2 C, -0.8 C from the station mean1974: 23.0 C, 0.0 C from the station mean1975: 23.5 C, +0.5 C from the station mean1977: 22.2 C, -0.8 C from the station mean1978: 22.6 C, -0.4 C from the station mean1979: 22.9 C, -0.1 C from the station mean1980: 22.6 C, -0.4 C from the station mean1981: 22.2 C, -0.9 C from the station mean1983: 22.6 C, -0.4 C from the station mean1984: 22.5 C, -0.5 C from the station mean1985: 23.0 C, 0.0 C from the station mean1986: 23.5 C, +0.5 C from the station mean1987: 22.9 C, -0.1 C from the station mean1988: 22.8 C, -0.2 C from the station mean1989: 23.5 C, +0.5 C from the station mean1990: 24.1 C, +1.0 C from the station mean1991: 23.8 C, +0.8 C from the station mean1992: 22.8 C, -0.2 C from the station mean1993: 22.7 C, -0.3 C from the station mean1994: 23.4 C, +0.4 C from the station mean1996: 22.5 C, -0.5 C from the station mean1997: 23.5 C, +0.5 C from the station mean1998: 23.9 C, +0.8 C from the station mean1999: 23.2 C, +0.2 C from the station mean2000: 22.9 C, -0.1 C from the station mean2002: 23.4 C, +0.4 C from the station mean2003: 23.4 C, +0.4 C from the station mean2004: 23.0 C, 0.0 C from the station mean2005: 22.9 C, -0.1 C from the station mean2006: 23.0 C, 0.0 C from the station mean2007: 23.1 C, +0.1 C from the station mean2008: 22.7 C, -0.3 C from the station mean2009: 23.3 C, +0.3 C from the station mean2010: 21.8 C, -1.2 C from the station mean2011: 23.9 C, +0.8 C from the station mean2012: 24.2 C, +1.2 C from the station mean2013: 24.3 C, +1.3 C from the station mean2014: 24.3 C, +1.3 C from the station mean2015: 25.5 C, +2.4 C from the station mean2016: 24.2 C, +1.2 C from the station mean2017: 24.0 C, +1.0 C from the station mean2018: 23.8 C, +0.8 C from the station mean2019: 23.4 C, +0.4 C from the station mean2020: 23.5 C, +0.5 C from the station mean2024: 23.7 C, +0.7 C from the station mean2025: 23.7 C, +0.7 C from the station mean19201930194019501960197019801990200020102020
One stripe for each of 92 complete years at Moore Haven Lock 1, 1920 to 2025. Blue stripes are years cooler than the station's own mean of 23.0 C (73.4 F); red stripes are warmer. The coolest year was 2010, at 21.8 C (71.2 F), and the warmest was 2015, at 25.5 C (77.8 F). The strongest colour marks a difference of 2.5 C (4.5 F).
Annual mean temperature at Moore Haven Lock 1 as warming stripes, 1920 to 2025
YearAnnual mean temperatureDifference from the station mean
192022.0 C-1.05 C
192223.1 C+0.13 C
192322.4 C-0.58 C
192422.0 C-0.98 C
192522.7 C-0.27 C
192723.1 C+0.11 C
192822.5 C-0.49 C
192923.3 C+0.28 C
193122.3 C-0.71 C
193223.3 C+0.25 C
193322.9 C-0.10 C
193422.3 C-0.73 C
193522.4 C-0.65 C
193622.9 C-0.06 C
193822.5 C-0.52 C
193922.9 C-0.06 C
194022.0 C-0.99 C
194122.8 C-0.23 C
194523.3 C+0.26 C
194623.8 C+0.84 C
194723.5 C+0.47 C
194823.7 C+0.73 C
194923.3 C+0.34 C
195022.4 C-0.61 C
195122.7 C-0.34 C
195223.0 C0.00 C
195323.4 C+0.37 C
195422.5 C-0.50 C
195522.5 C-0.54 C
195622.5 C-0.54 C
195723.1 C+0.07 C
195822.1 C-0.90 C
195922.9 C-0.06 C
196022.5 C-0.54 C
196122.9 C-0.10 C
196222.7 C-0.35 C
196322.6 C-0.38 C
196423.1 C+0.06 C
196523.0 C-0.01 C
196622.3 C-0.66 C
196722.9 C-0.07 C
196822.0 C-1.05 C
196922.4 C-0.59 C
197022.4 C-0.62 C
197122.9 C-0.07 C
197222.9 C-0.15 C
197322.2 C-0.78 C
197423.0 C+0.03 C
197523.5 C+0.52 C
197722.2 C-0.77 C
197822.6 C-0.41 C
197922.9 C-0.08 C
198022.6 C-0.41 C
198122.2 C-0.85 C
198322.6 C-0.43 C
198422.5 C-0.49 C
198523.0 C-0.02 C
198623.5 C+0.54 C
198722.9 C-0.11 C
198822.8 C-0.20 C
198923.5 C+0.53 C
199024.1 C+1.05 C
199123.8 C+0.83 C
199222.8 C-0.19 C
199322.7 C-0.27 C
199423.4 C+0.37 C
199622.5 C-0.48 C
199723.5 C+0.51 C
199823.9 C+0.85 C
199923.2 C+0.21 C
200022.9 C-0.07 C
200223.4 C+0.42 C
200323.4 C+0.42 C
200423.0 C-0.03 C
200522.9 C-0.08 C
200623.0 C-0.02 C
200723.1 C+0.10 C
200822.7 C-0.27 C
200923.3 C+0.29 C
201021.8 C-1.20 C
201123.9 C+0.85 C
201224.2 C+1.19 C
201324.3 C+1.29 C
201424.3 C+1.30 C
201525.5 C+2.45 C
201624.2 C+1.22 C
201724.0 C+1.04 C
201823.8 C+0.77 C
201923.4 C+0.37 C
202023.5 C+0.51 C
202423.7 C+0.72 C
202523.7 C+0.73 C

The annual mean temperature here has risen by 0.1 C (0.1 to 0.1) per decade over 1920 to 2025. In Fahrenheit: 0.2 F (0.1 to 0.3) per decade. The slope is a straight line fitted to 92 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Moore Haven Lock 1
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.1 C (0.1 to 0.1) per decade0.2 F (0.1 to 0.3) per decade1920 to 202592Rise
Mean daily maximum0.06 C (0.01 to 0.10) per decade0.10 F (0.02 to 0.19) per decade1920 to 202592Rise
Mean daily minimum0.2 C (0.1 to 0.2) per decade0.3 F (0.2 to 0.4) per decade1920 to 202592Rise

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1918 to 2026
Yearly extremes at Moore Haven Lock 1: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)39.4 C (102.9 F)193235.6 C (96.1 F)109
Coldest night (TNn)-5.0 C (23.0 F)19340.0 C (32.0 F)109
Wettest day (Rx1day)296.4 mm (11.7 in)200880.3 mm (3.2 in)109
Wettest five days (Rx5day)380.8 mm (15.0 in)2008134.5 mm (5.3 in)108
Longest dry spell (CDD)63 days194428 days109

Hottest day (TXx)

Hottest day (TXx) at Moore Haven Lock 1 by year The hottest day of the year at Moore Haven Lock 1, 1918 to 2026. The record is 39.4 C (102.9 F) in 1932, marked on the chart; the median year is 35.6 C (96.1 F). 27.53032.53537.540192019401960198020002020Record: 39.4 C (102.9 F) in 1932
The hottest day of the year at Moore Haven Lock 1, 1918 to 2026. The record is 39.4 C (102.9 F) in 1932, marked on the chart; the median year is 35.6 C (96.1 F).
Hottest day (TXx) at Moore Haven Lock 1 by year
YearHottest day (TXx)
191836.7 C (98.1 F)
191935.0 C (95.0 F)
192035.6 C (96.1 F)
192129.4 C (84.9 F)
192235.6 C (96.1 F)
192335.6 C (96.1 F)
192435.0 C (95.0 F)
192535.0 C (95.0 F)
192635.6 C (96.1 F)
192738.3 C (100.9 F)
192836.7 C (98.1 F)
192936.7 C (98.1 F)
193031.7 C (89.1 F)
193137.2 C (99.0 F)
193239.4 C (102.9 F)
193336.1 C (97.0 F)
193435.0 C (95.0 F)
193536.7 C (98.1 F)
193635.6 C (96.1 F)
193735.0 C (95.0 F)
193836.1 C (97.0 F)
193935.0 C (95.0 F)
194036.7 C (98.1 F)
194135.0 C (95.0 F)
194237.8 C (100.0 F)
194335.6 C (96.1 F)
194436.7 C (98.1 F)
194537.2 C (99.0 F)
194635.0 C (95.0 F)
194734.4 C (93.9 F)
194835.6 C (96.1 F)
194935.0 C (95.0 F)
195036.7 C (98.1 F)
195136.7 C (98.1 F)
195236.1 C (97.0 F)
195336.7 C (98.1 F)
195435.0 C (95.0 F)
195535.0 C (95.0 F)
195636.1 C (97.0 F)
195735.0 C (95.0 F)
195835.0 C (95.0 F)
195934.4 C (93.9 F)
196035.0 C (95.0 F)
196135.0 C (95.0 F)
196235.0 C (95.0 F)
196336.7 C (98.1 F)
196435.0 C (95.0 F)
196534.4 C (93.9 F)
196634.4 C (93.9 F)
196736.1 C (97.0 F)
196834.4 C (93.9 F)
196936.1 C (97.0 F)
197035.6 C (96.1 F)
197135.6 C (96.1 F)
197237.2 C (99.0 F)
197336.7 C (98.1 F)
197435.0 C (95.0 F)
197536.7 C (98.1 F)
197635.0 C (95.0 F)
197736.1 C (97.0 F)
197835.6 C (96.1 F)
197936.1 C (97.0 F)
198036.7 C (98.1 F)
198137.8 C (100.0 F)
198235.6 C (96.1 F)
198336.1 C (97.0 F)
198435.0 C (95.0 F)
198538.3 C (100.9 F)
198635.6 C (96.1 F)
198737.8 C (100.0 F)
198837.2 C (99.0 F)
198937.2 C (99.0 F)
199036.1 C (97.0 F)
199135.6 C (96.1 F)
199235.6 C (96.1 F)
199335.6 C (96.1 F)
199435.0 C (95.0 F)
199535.6 C (96.1 F)
199637.2 C (99.0 F)
199736.1 C (97.0 F)
199837.2 C (99.0 F)
199936.7 C (98.1 F)
200036.1 C (97.0 F)
200135.6 C (96.1 F)
200236.7 C (98.1 F)
200334.4 C (93.9 F)
200435.0 C (95.0 F)
200536.7 C (98.1 F)
200635.6 C (96.1 F)
200735.6 C (96.1 F)
200835.0 C (95.0 F)
200937.8 C (100.0 F)
201036.7 C (98.1 F)
201136.7 C (98.1 F)
201235.6 C (96.1 F)
201335.6 C (96.1 F)
201436.1 C (97.0 F)
201536.7 C (98.1 F)
201636.1 C (97.0 F)
201736.1 C (97.0 F)
201835.6 C (96.1 F)
201936.7 C (98.1 F)
202035.6 C (96.1 F)
202134.4 C (93.9 F)
202235.0 C (95.0 F)
202336.1 C (97.0 F)
202436.7 C (98.1 F)
202536.7 C (98.1 F)
202636.7 C (98.1 F)

Coldest night (TNn)

Coldest night (TNn) at Moore Haven Lock 1 by year The coldest night of the year at Moore Haven Lock 1, 1918 to 2026. The record is -5.0 C (23.0 F) in 1934, marked on the chart; the median year is 0.0 C (32.0 F). -1001020192019401960198020002020Record: -5.0 C (23.0 F) in 1934
The coldest night of the year at Moore Haven Lock 1, 1918 to 2026. The record is -5.0 C (23.0 F) in 1934, marked on the chart; the median year is 0.0 C (32.0 F).
Coldest night (TNn) at Moore Haven Lock 1 by year
YearColdest night (TNn)
191814.4 C (57.9 F)
19190.0 C (32.0 F)
1920-3.9 C (25.0 F)
19210.0 C (32.0 F)
1922-0.6 C (30.9 F)
19230.6 C (33.1 F)
1924-0.6 C (30.9 F)
19250.0 C (32.0 F)
1926-0.6 C (30.9 F)
1927-2.2 C (28.0 F)
1928-3.9 C (25.0 F)
1929-0.6 C (30.9 F)
193018.9 C (66.0 F)
1931-1.1 C (30.0 F)
1932-0.6 C (30.9 F)
19331.1 C (34.0 F)
1934-5.0 C (23.0 F)
1935-2.8 C (27.0 F)
19360.0 C (32.0 F)
19371.7 C (35.1 F)
19381.1 C (34.0 F)
19390.6 C (33.1 F)
1940-5.0 C (23.0 F)
1941-1.1 C (30.0 F)
19421.7 C (35.1 F)
1943-1.7 C (28.9 F)
1944-1.1 C (30.0 F)
19450.0 C (32.0 F)
19463.3 C (37.9 F)
1947-2.2 C (28.0 F)
19480.0 C (32.0 F)
1949-0.6 C (30.9 F)
1950-0.6 C (30.9 F)
1951-1.1 C (30.0 F)
19521.1 C (34.0 F)
19532.2 C (36.0 F)
19540.6 C (33.1 F)
19551.1 C (34.0 F)
1956-2.2 C (28.0 F)
1957-1.7 C (28.9 F)
1958-1.7 C (28.9 F)
1959-0.6 C (30.9 F)
1960-1.1 C (30.0 F)
1961-0.6 C (30.9 F)
1962-4.4 C (24.1 F)
19630.6 C (33.1 F)
1964-2.2 C (28.0 F)
1965-0.6 C (30.9 F)
1966-0.6 C (30.9 F)
19670.0 C (32.0 F)
1968-2.8 C (27.0 F)
19693.3 C (37.9 F)
1970-0.6 C (30.9 F)
1971-1.7 C (28.9 F)
19720.6 C (33.1 F)
1973-1.1 C (30.0 F)
19742.2 C (36.0 F)
19751.1 C (34.0 F)
19760.0 C (32.0 F)
1977-3.9 C (25.0 F)
1978-1.1 C (30.0 F)
19790.6 C (33.1 F)
1980-3.3 C (26.1 F)
1981-3.9 C (25.0 F)
1982-5.0 C (23.0 F)
1983-2.8 C (27.0 F)
19841.7 C (35.1 F)
1985-3.3 C (26.1 F)
1986-2.2 C (28.0 F)
19872.8 C (37.0 F)
19881.7 C (35.1 F)
1989-5.0 C (23.0 F)
19903.9 C (39.0 F)
19910.6 C (33.1 F)
19922.2 C (36.0 F)
19933.3 C (37.9 F)
19943.9 C (39.0 F)
19950.0 C (32.0 F)
1996-1.7 C (28.9 F)
1997-3.3 C (26.1 F)
19986.1 C (43.0 F)
19992.2 C (36.0 F)
20000.0 C (32.0 F)
2001-4.4 C (24.1 F)
20021.1 C (34.0 F)
2003-0.6 C (30.9 F)
20041.7 C (35.1 F)
20051.1 C (34.0 F)
20061.1 C (34.0 F)
20070.0 C (32.0 F)
2008-1.1 C (30.0 F)
2009-2.2 C (28.0 F)
2010-3.3 C (26.1 F)
20110.0 C (32.0 F)
20121.7 C (35.1 F)
20134.4 C (39.9 F)
20141.7 C (35.1 F)
20153.3 C (37.9 F)
20164.4 C (39.9 F)
20174.4 C (39.9 F)
20180.0 C (32.0 F)
20191.7 C (35.1 F)
20200.6 C (33.1 F)
20215.0 C (41.0 F)
20222.2 C (36.0 F)
20231.1 C (34.0 F)
20245.0 C (41.0 F)
20250.6 C (33.1 F)
2026-1.1 C (30.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Moore Haven Lock 1 by year The wettest day of the year at Moore Haven Lock 1, 1918 to 2026. The record is 296.4 mm (11.7 in) in 2008, marked on the chart; the median year is 80.3 mm (3.2 in). 0100200300192019401960198020002020Record: 296.4 mm (11.7 in) in 2008
The wettest day of the year at Moore Haven Lock 1, 1918 to 2026. The record is 296.4 mm (11.7 in) in 2008, marked on the chart; the median year is 80.3 mm (3.2 in).
Wettest day (Rx1day) at Moore Haven Lock 1 by year
YearWettest day (Rx1day)
191868.6 mm (2.7 in)
191969.9 mm (2.8 in)
192063.5 mm (2.5 in)
192155.9 mm (2.2 in)
192268.6 mm (2.7 in)
192381.0 mm (3.2 in)
1924113.8 mm (4.5 in)
192581.8 mm (3.2 in)
192688.4 mm (3.5 in)
192761.7 mm (2.4 in)
192881.3 mm (3.2 in)
1929103.1 mm (4.1 in)
19300.0 mm (0.00 in)
193177.7 mm (3.1 in)
193258.4 mm (2.3 in)
193376.5 mm (3.0 in)
193487.6 mm (3.4 in)
193547.2 mm (1.9 in)
1936213.4 mm (8.4 in)
1937107.2 mm (4.2 in)
1938111.3 mm (4.4 in)
193969.9 mm (2.8 in)
194088.9 mm (3.5 in)
194194.2 mm (3.7 in)
194285.1 mm (3.4 in)
194368.8 mm (2.7 in)
194453.8 mm (2.1 in)
194583.8 mm (3.3 in)
194670.9 mm (2.8 in)
194790.2 mm (3.6 in)
1948180.8 mm (7.1 in)
194973.9 mm (2.9 in)
195068.1 mm (2.7 in)
1951150.6 mm (5.9 in)
195296.3 mm (3.8 in)
195384.3 mm (3.3 in)
195493.0 mm (3.7 in)
1955152.4 mm (6.0 in)
195654.1 mm (2.1 in)
1957132.6 mm (5.2 in)
195862.2 mm (2.4 in)
195988.6 mm (3.5 in)
196096.3 mm (3.8 in)
196189.9 mm (3.5 in)
196288.4 mm (3.5 in)
196361.2 mm (2.4 in)
196473.7 mm (2.9 in)
196579.2 mm (3.1 in)
196677.2 mm (3.0 in)
196750.8 mm (2.0 in)
1968101.9 mm (4.0 in)
1969111.8 mm (4.4 in)
197099.1 mm (3.9 in)
1971105.9 mm (4.2 in)
197280.3 mm (3.2 in)
197373.7 mm (2.9 in)
1974104.6 mm (4.1 in)
197564.0 mm (2.5 in)
197670.4 mm (2.8 in)
197798.3 mm (3.9 in)
197866.8 mm (2.6 in)
197973.7 mm (2.9 in)
198067.3 mm (2.6 in)
198145.7 mm (1.8 in)
1982102.4 mm (4.0 in)
198368.8 mm (2.7 in)
1984100.3 mm (3.9 in)
198579.5 mm (3.1 in)
198674.9 mm (2.9 in)
1987110.5 mm (4.4 in)
198886.4 mm (3.4 in)
198973.7 mm (2.9 in)
199058.7 mm (2.3 in)
199188.9 mm (3.5 in)
1992106.7 mm (4.2 in)
199357.4 mm (2.3 in)
1994109.2 mm (4.3 in)
1995111.0 mm (4.4 in)
199656.1 mm (2.2 in)
1997108.5 mm (4.3 in)
199895.3 mm (3.8 in)
199951.3 mm (2.0 in)
200063.0 mm (2.5 in)
200180.0 mm (3.1 in)
200285.1 mm (3.4 in)
200364.8 mm (2.6 in)
200468.1 mm (2.7 in)
2005109.2 mm (4.3 in)
2006111.8 mm (4.4 in)
200755.9 mm (2.2 in)
2008296.4 mm (11.7 in)
200978.7 mm (3.1 in)
201073.7 mm (2.9 in)
201164.5 mm (2.5 in)
2012109.5 mm (4.3 in)
201373.7 mm (2.9 in)
2014106.7 mm (4.2 in)
201553.3 mm (2.1 in)
201664.8 mm (2.6 in)
201785.1 mm (3.4 in)
201849.5 mm (1.9 in)
201958.4 mm (2.3 in)
2020109.7 mm (4.3 in)
202143.7 mm (1.7 in)
202281.3 mm (3.2 in)
202368.6 mm (2.7 in)
202483.8 mm (3.3 in)
202582.3 mm (3.2 in)
202688.9 mm (3.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Moore Haven Lock 1 by year The wettest five days of the year at Moore Haven Lock 1, 1918 to 2026. The record is 380.8 mm (15.0 in) in 2008, marked on the chart; the median year is 134.5 mm (5.3 in). 0100200300400192019401960198020002020Record: 380.8 mm (15.0 in) in 2008
The wettest five days of the year at Moore Haven Lock 1, 1918 to 2026. The record is 380.8 mm (15.0 in) in 2008, marked on the chart; the median year is 134.5 mm (5.3 in).
Wettest five days (Rx5day) at Moore Haven Lock 1 by year
YearWettest five days (Rx5day)
1918114.7 mm (4.5 in)
1919146.1 mm (5.8 in)
1920144.8 mm (5.7 in)
1921134.3 mm (5.3 in)
1922150.6 mm (5.9 in)
1923118.8 mm (4.7 in)
1924284.9 mm (11.2 in)
1925153.4 mm (6.0 in)
1926222.9 mm (8.8 in)
1927126.0 mm (5.0 in)
1928193.8 mm (7.6 in)
1929125.9 mm (5.0 in)
1930n/a
1931126.2 mm (5.0 in)
1932127.1 mm (5.0 in)
1933104.7 mm (4.1 in)
1934124.9 mm (4.9 in)
1935123.7 mm (4.9 in)
1936263.1 mm (10.4 in)
1937194.6 mm (7.7 in)
1938172.5 mm (6.8 in)
1939177.1 mm (7.0 in)
1940145.7 mm (5.7 in)
1941124.1 mm (4.9 in)
1942141.3 mm (5.6 in)
194379.5 mm (3.1 in)
1944105.2 mm (4.1 in)
1945118.9 mm (4.7 in)
194688.2 mm (3.5 in)
1947165.1 mm (6.5 in)
1948262.1 mm (10.3 in)
1949188.9 mm (7.4 in)
195087.1 mm (3.4 in)
1951250.1 mm (9.8 in)
1952153.4 mm (6.0 in)
1953177.3 mm (7.0 in)
1954141.8 mm (5.6 in)
1955166.4 mm (6.6 in)
195696.3 mm (3.8 in)
1957176.5 mm (6.9 in)
1958121.7 mm (4.8 in)
1959193.7 mm (7.6 in)
1960137.6 mm (5.4 in)
1961138.4 mm (5.4 in)
1962133.8 mm (5.3 in)
1963102.5 mm (4.0 in)
1964140.8 mm (5.5 in)
1965129.0 mm (5.1 in)
1966130.8 mm (5.1 in)
1967134.7 mm (5.3 in)
1968131.8 mm (5.2 in)
1969134.1 mm (5.3 in)
1970153.2 mm (6.0 in)
1971213.4 mm (8.4 in)
1972135.9 mm (5.4 in)
1973139.2 mm (5.5 in)
1974179.8 mm (7.1 in)
1975135.1 mm (5.3 in)
1976181.4 mm (7.1 in)
1977101.8 mm (4.0 in)
1978127.1 mm (5.0 in)
1979181.2 mm (7.1 in)
198093.3 mm (3.7 in)
1981100.9 mm (4.0 in)
1982198.9 mm (7.8 in)
1983108.4 mm (4.3 in)
1984110.6 mm (4.4 in)
198592.2 mm (3.6 in)
1986125.2 mm (4.9 in)
1987179.4 mm (7.1 in)
198896.1 mm (3.8 in)
198998.9 mm (3.9 in)
1990145.0 mm (5.7 in)
1991101.1 mm (4.0 in)
1992262.6 mm (10.3 in)
1993106.4 mm (4.2 in)
1994112.5 mm (4.4 in)
1995142.5 mm (5.6 in)
1996118.0 mm (4.6 in)
1997167.0 mm (6.6 in)
1998186.5 mm (7.3 in)
1999113.3 mm (4.5 in)
2000140.7 mm (5.5 in)
2001103.7 mm (4.1 in)
2002211.7 mm (8.3 in)
2003113.0 mm (4.4 in)
2004110.3 mm (4.3 in)
2005136.7 mm (5.4 in)
2006191.1 mm (7.5 in)
2007180.3 mm (7.1 in)
2008380.8 mm (15.0 in)
2009160.8 mm (6.3 in)
2010147.8 mm (5.8 in)
2011104.6 mm (4.1 in)
2012161.5 mm (6.4 in)
2013127.1 mm (5.0 in)
2014107.5 mm (4.2 in)
201594.1 mm (3.7 in)
2016116.0 mm (4.6 in)
2017170.8 mm (6.7 in)
201885.6 mm (3.4 in)
2019118.1 mm (4.6 in)
2020154.1 mm (6.1 in)
202155.9 mm (2.2 in)
202281.3 mm (3.2 in)
2023105.1 mm (4.1 in)
2024166.9 mm (6.6 in)
2025112.2 mm (4.4 in)
2026109.2 mm (4.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Moore Haven Lock 1 by year The longest dry spell of the year at Moore Haven Lock 1, 1918 to 2026. The record is 63 days in 1944, marked on the chart; the median year is 28 days. 020406080192019401960198020002020Record: 63 days in 1944
The longest dry spell of the year at Moore Haven Lock 1, 1918 to 2026. The record is 63 days in 1944, marked on the chart; the median year is 28 days.
Longest dry spell (CDD) at Moore Haven Lock 1 by year
YearLongest dry spell (CDD)
191822 days
191918 days
192014 days
192121 days
192230 days
192331 days
192430 days
192517 days
192627 days
192726 days
192826 days
192926 days
19301 day
193142 days
193235 days
193326 days
193424 days
193542 days
193632 days
193725 days
193825 days
193929 days
194032 days
194134 days
194237 days
194337 days
194463 days
194528 days
194635 days
194718 days
194833 days
194957 days
195025 days
195137 days
195223 days
195313 days
195414 days
195534 days
195630 days
195720 days
195823 days
195917 days
196039 days
196133 days
196222 days
196321 days
196434 days
196528 days
196624 days
196739 days
196823 days
196919 days
197057 days
197134 days
197218 days
197337 days
197424 days
197536 days
197628 days
197730 days
197839 days
197948 days
198025 days
198126 days
198223 days
198323 days
198424 days
198527 days
198629 days
198737 days
198829 days
198930 days
199028 days
199126 days
199235 days
199323 days
199420 days
199530 days
199639 days
199720 days
199840 days
199933 days
200028 days
200140 days
200234 days
200333 days
200445 days
200533 days
200637 days
200725 days
200843 days
200942 days
201025 days
201127 days
201242 days
201323 days
201420 days
201517 days
201641 days
201722 days
201833 days
201917 days
202021 days
202114 days
202213 days
202325 days
202419 days
202529 days
202615 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Rainfall Return Levels

102 years, 1919 to 2025

A day with at least 79.5 mm (3.1 in) of rain is expected about once in 2 years. A day with at least 201.9 mm (7.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Moore Haven Lock 1: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years79.5 mm (3.1 in)
5 years104.4 mm (4.1 in)
10 years123.6 mm (4.9 in)
25 years151.6 mm (6.0 in)
50 years175.4 mm (6.9 in)
100 years201.9 mm (7.9 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 102 years of values from 1919 to 2025.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 296.4 mm (11.7 in) in 2008; 213.4 mm (8.4 in) in 1936; 180.8 mm (7.1 in) in 1948.

Station Changes

No change in the annual mean temperature of this station was found against its neighbours.

Climate Twins

2008 to 2025 against 1961 to 1990

Over 2008 to 2025, Moore Haven Lock 1 had a mean temperature of 23.8 C (74.8 F) and 1,248.8 mm (49.2 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Everglades (United States, 114 km away), St Petersburg (United States, 184 km away) and Flamingo Rs (United States, 190 km away).

Climate twins of Moore Haven Lock 1: stations whose 1961 to 1990 climate is closest to its 2008 to 2025 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
EvergladesUnited States114 km (71 mi)23.2 C (73.7 F)1,268.1 mm (49.9 in)0.77
St PetersburgUnited States184 km (114 mi)23.3 C (73.9 F)1,219.0 mm (48.0 in)0.87
Flamingo RsUnited States190 km (118 mi)23.6 C (74.5 F)1,168.7 mm (46.0 in)0.91

Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.

Download the Data

  • Data for Moore Haven Lock 1 standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Moore Haven Lock 1 threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-15).